Progressivnyie technologies. Road to the XXI-st century

Our houses are walls. Walls and windows. Almost half-lives we look at the world through glasses of windows, not musing about covers, about of what they are made. An our times – an epoch of the new technologies, the new materials, new constructive decisions. It concerns not only electronics and rocket production, but also areas quite traditional. And window covers, such, apparently, simple, can serve here as a vivid example for technical progress has made of them the present miracle.
Of what have got used to do windows and oors? A tree, aluminium, a steel, recently – plastic. All these materials in something are good, and in something are not present – in it and the reason of such variety. Here, for example, a tree. First of all, it is tradition. The tree is used from time immemorial, to it have got used. It really excellent construction material: beautiful, easy, easily processed, having low heat conductivity and practically not changing the sizes depending on temperature. But at the same time the tree is insufficiently strong – the big frames with thin cover from it to make it is impossible. The tree is very sensitive to humidity, is inclined to korobleniyu. And, at last, the most important thing: it is subject to rotting, easily amazed with fungi, a moss.
The steel and aluminium is much stronger some wood, are much more durable, are very technological. Anodizing or etching essentially raise corrosion firmness of metals, allowing them to maintain even acid rains. But a steel – a material very heavy, and aluminium is rather expensive. And despite special covers, all the same absolutely from corrosion to be saved it is not possible. But the main thing, metals have high heat conductivity. If in other cases it is big plus, here – property the extremely undesirable. In the winter window covers from a premise sometimes mist over, that, by the way, strengthens corrosion, and at times on them even is formed naled.
Plastics, are more exact thermoplastics, are deprived many defects as tree, and metals. The greatest distribution in practice was received by polyvinylchloride (PVC). Window covers from thermoplastics not korroziruyut, are stable against effect of microorganisms and plants, an atmospheric precipitation, are aesthetic. Heat conductivity at PVC even more low, than at a tree that allows to reduce expenses for dwelling heating essentially. High adaptability to manufacture of this material along with other positive properties has caused wide application of thermoplastics in modern building. But also PVC have certain, very unpleasant defects. The basic defect – ageing: with the course of time in a material there are the irreversible changes considerably worsening it of property. Plastic designs lose and without that low durability, become fragile, are jarred on. Ultra-violet radiation of the Sun, oxygen of air and seasonal fluctuations of temperature accelerate this negative process. Because of ageing even very good window blocks from PVC with special additives seldom have service life more than 10 years. In Moscow cases rastreskivaniya window frames, for example, are already noted at frosts. Besides, polyvinylchloride has very small rigidity because of what window and door profiles should be reinforced metal loose leaves. The big temperature deformations because of what the sizes start to "walk", compel to recustomize at windows all accessories two times a year – in the winter and in the summer. At last, the most unpleasant is that at heating it allocates a considerable quantity of poisonous substances. At a fire it threatens with  destruction to all who is in a premise even without contact with fire. Such cases are already fixed.
There is one more class of the materials applied to window and door blocks. Its occurrence in building – result of progress of modern technologies. It is a question about stekloplastovyih composites, or in a simple way – of fibreglasses. Despite similarity of the name, fibreglasses have very little the general with thermoplastics, including from PVC. These are the composite materials reinforced by glass fibres. In them thermojet pitches – polyester, epoksidnyie and some other are binding. Fibreglasses are used in avia-and rocket production, in other areas.
Fibreglasses, having all positive properties described above materials, at the same time are deprived their defects. Unlike PVC they do not change in due course the properties, are not afraid also of ultra-violet radiation. Low heat conductivity and small temperature deformation as at a tree, durability at steel level, small density, firmness to biological effect and corrosion as at PVC, absolute ecological cleanliness, the big service life (more than 25 years) – all it does a new material irreplaceable in modern building.
Excellent material. But, why its application is limited till now? All business in technology. If profiles, for example, are produced of PVC by a method ekstruzii, that is by prodavlivaniya through the hot form profiles from fibreglass make in another way – a method pultruzii, extending from the hot form. Here always achievement of high accuracy of the sizes of an item was the big problem. For today to solve this problem up to the mark Canadian company Inline Fiberglass Ltd could only., adjusted batch production of window and door profiles from fibreglass on the basis of polyester pitches. By the way, in Russia it has followers.
It is necessary to tell, that at all advantages stekloplastikovyie profiles stand even a little bit less, than the profiles which have received a wide circulation from PVC. It gives the bases to hope, that the new material on dignity will be evaluated both experts, and usual consumers and will soon take a place appropriate to it in the building industry of Russia.The material is granted
Open Company "Fibreglass"
Source: the Newspaper "Building" #33 (2004) heading “Stroyinform”

It is introduced: on September, 20th, 2004

Derevyannyie windows
Are most popular to Russia the house constructed of a tree. It is natural, ecologically pure material with the beautiful natural invoice which creates comfort and favorable natural atmosphere in dwelling. Lately the wide circulation was received by new technologies of building of the houses, one of which is construction of houses from kleenogo a bar. This material has the...
Kombinirovannyie windows - a bright paint in a palette of the architect
It is difficult to overestimate significance of windows in perception of external shape of a building. Not without reason say, that «windows are eyes of a building». And if still to recollect, that eyes is a mirror of soul … … Charm of ancient manors and palaces it is largely caused by original and beautiful windows. The same concerns and...
Osobennosti modern window designs
It is impossible to imagine dwelling which would not have communication with an external world. Main conductors in which along with source doors are windows. Its safety depends on their quality not only external impression about the house, but also. Modern windows are obliged to correspond to what criteria? In the first, they should be attractive and convenient in operation,...
Derevyannyie windows for wooden houses
Are most popular to Russia the house constructed of a tree. It is natural, ecologically pure material with the beautiful natural invoice which creates comfort and favorable natural atmosphere in dwelling. Lately the wide circulation was received by new technologies of building of the houses, one of which is construction of houses from kleenogo a bar. This material has the...
Prorubite a window in mir
Vyibiraya windows for the housing accommodation, the main thing – correctly to produce a search line. The matter is that in the market the set of various models with different characteristics, but to the person ignorant these engineering specifications as filkina the reading and writing, is not clear is now presented. Therefore it is better to be guided by, in...
Iz histories of plastic windows
Plastic windows have appeared in the market already very much for a long time. The material of which they are produced, - polyvinylchloride (PVC) - is one of the earliest artificial materials. For the first time it has been created by chemist Regnaldom in 1835. Since 1912 have begun poiskivozmozhnostey industrial issue of PVC, and in 1931 concern...
Okna from five-chamber profile Proplex-Premium - it will be warm and silent in the winter
Colds! A frost and the sun! For someone the pleasure, and to someone again to shiver from a cold and to sleep under three blankets. What to do? To stick windows, to pull out a heater... Will suffice! Why not to deliver new windows? Not only that in window cracks it will be possible to forget about an icy cold...
Sistemyi aluminium profiles AGS
The structure of system of profiles AGS includes series AGS 50, AGS 50E, AGS 68? AGS 68E, AGS 150. Aluminium profiles of system AGS are produced of alloys 6060,6063 on DIN 1748 and DIN 17615. Profiles of which windows are produced, doors, stained-glass windows, facades of buildings and winter gardens, are painted by powder dyes in an electrostatic field. Colour...
Vyibiraya windows
Choosing windows for the housing accommodation, the main thing – correctly to produce a search line. The matter is that in the market the set of various models with different characteristics, but to the person ignorant these engineering specifications as filkina the reading and writing, is not clear is now presented. Therefore it is better to be guided by, in...
Vyibor windows
Choosing windows for the housing accommodation, the main thing – correctly to produce a search line. The matter is that in the market the set of various models with different characteristics, but to the person ignorant these engineering specifications as filkina the reading and writing, is not clear is now presented. Therefore it is better to be guided by, in...
Okonnyie designs
 It is impossible to imagine dwelling which would not have communication with an external world. Main conductors in which along with source doors are windows. Its safety depends on their quality not only external impression about the house, but also. Modern windows are obliged to correspond to what criteria? In the first, they should be attractive and convenient in operation,...
Kratkiy market review of kitchen sinks from stainless steel
All of us remember those times when a material under the name the titan, was for us any supernatural and inaccessible. It was used in military and aerospace technologies. But now we know, that this material is one of stainless steel versions. Distinctive feature is a high durability to corrosive attack and mechanical.Already whom you will not surprise with ware...
Mir windows
Past century modern "know-how" have allowed to raise quality of windows essentially. Frames began to produce of materials earlier not used for this purpose, such as PVC, fibreglass, aluminium. Has flown down have acquired new useful properties to make our stay of the house or in office even more comfortable. But also today traditional wooden windows take a worthy place...